Senior Data Scientist, Retention & Product Cookunity LLCSenior Data Scientist, Retention & ProductNY$160,000–$195,000 / yearIntervention & reason understanding: Power the retention interventions that act on that risk - save flows, skip/pause deflection, lifecycle messaging - and classify why customers churn so the response fits the reason rather than being generic. Responsibilities: Churn & retention modeling: Build churn/survival models and lifecycle-state models that flag at-risk customers early and anticipate where each customer is heading.
Custodian (Wednesday - Sunday, 4pm - 12:30am, RDO: Mon-Tues) Barnard CollegeCustodian (Wednesday - Sunday, 4pm - 12:30am, RDO: Mon-Tues)New York City, NYClean and maintain (dust, vacuum, sweep, wet mop, wax, polish) walls, floors, doors, frames and glass surfaces in student rooms and lounges, kitchens, bathrooms, hallways, stairways, lounges, classrooms, labs, library, dining areas, storage areas, entrances, and offices (as per specified work detail). Experience operating in a professional and proficient manner various equipment and tools including, but not limited to: floor stripper and polisher; carpet extractor; water vacuum; vacuum cleaner; cleaning solutions and chemicals.
Market Risk Python Quant Engineer SGA Inc.Market Risk Python Quant EngineerJersey City, NJ$90.58–$108.70 / hourPreferred Skills : Prior experience in a similar role within the financial industry (e.g., running large-scale Monte Carlo simulations, VaR calculations, or XVA pricing grids) is highly desirable. Required Skills : 10+ years of professional experience with a proven track record of designing, building, and running applications on massive-scale compute grids.
Senior Designer Department: Design IconmaSenior Designer Department: DesignNew York, NY$37.63–$42.63 / hourMen’s design experience required; preference for a strong vintage and heritage-inspired point of view, with deep expertise in fabric development and wash techniques. Provide mentorship, guidance, and constructive feedback to Designer and Associate Designers to support their growth and ensure consistency across the department.
NewLearning & Development Coordinator (Educational/Vocational) GOOD SHEPHERD SERVICESLearning & Development Coordinator (Educational/Vocational)New York, NY$55,000–$60,000 / yearAssist with staff becoming proficient with the tools and templates as used in learning and development coordination which includes learning management system participant registration, survey tool(s), Microsoft Outlook templates and groups, Zoom registration, PDF signature and workflow, and Microsoft Excel, and Microsoft PowerPoint. Provide continuous support to program leadership in creating new and improving current trainings in order to improve job performance of staff and overall program impact (partnering with Education specialists and other staff who specifically work on creating trainings for staff development).
Research Assistant | Laboratory of Computational Molecular Discovery Rockefeller UniversityResearch Assistant | Laboratory of Computational Molecular DiscoveryNew York, NYThe Laboratory of Computational Molecular Discovery aims to understand the molecular interactions between small molecules and their biological targets, and to use this knowledge to create software for discovering novel ligands that can shed light on biological processes and aid in the evaluation of potential therapeutic targets. The Laboratory of Computational Molecular Discovery is particularly interested in molecular docking, a structure-based virtual screening method that can be used to evaluate virtual libraries of great size and diversity, followed by selection of the best-fitting molecules for synthesis and testing.
Student Worker - Walsh Library Access Services - 2026/27 Seton Hall UniversityStudent Worker - Walsh Library Access Services - 2026/27South Orange, NJRe-shelve library materials; perform shelf-reading and stack checks to verify library items are shelved in proper location; occasionally assist with book shifting. Primary duties would involve assisting at the circulation desk, performing various tasks in the physical library book stacks, and helping with various interlibrary loan duties.
Quantitative Researcher - Systematic Chicago Trading CompanyQuantitative Researcher - SystematicNew York, NY$200,000–$300,000 / yearThis includes partnership with other researchers, traders, and engineers on quantitative problem-solving, trading strategy generation, back-testing, statistical analysis, and system design. We are seeking a Quantitative Researcher to partner with Trading and Technology to strengthen, scale, and evolve the firms trading capabilities within one of the quant research teams.